<resources>

    <!-- Default screen margins, per the Android Design guidelines. -->
    <dimen name="activity_horizontal_margin">16dp</dimen>
    <dimen name="activity_vertical_margin">16dp</dimen>
    <dimen name="margin">5dp</dimen>
    <dimen name="unit">1dp</dimen>
    <dimen name="unit_2">2dp</dimen>
    <dimen name="unit_3">3dp</dimen>
    <dimen name="unit_5">5dp</dimen>

</resources>